/**
 * Copyright 2005 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.edi.db.type;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Types;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

public class TimeType extends NullableType {
	private static final String TIME_FORMAT = "HH:mm:ss";

	public Class getReturnedClass() {
		return java.util.Date.class;
	}

	public Object get(ResultSet rs, String name) throws SQLException {
		return rs.getTime(name);
	}

	public void set(PreparedStatement st, Object value, int index)
			throws SQLException {

		Time time = null;
		if (time != null) {
			if (value instanceof Time) {
				time = (Time) value;
			} else {
				time = new Time(((java.util.Date) value).getTime());
			}
		}
		st.setTime(index, time);
	}

	public int sqlType() {
		return Types.TIME;
	}

	public String getName() {
		return "time";
	}

	public String toString(Object val) {
		return new SimpleDateFormat(TIME_FORMAT).format((java.util.Date) val);
	}

	public boolean isEqual(Object x, Object y) {

		if (x == y)
			return true;
		if (x == null || y == null)
			return false;

		Date xdate = (Date) x;
		Date ydate = (Date) y;

		if (xdate.getTime() == ydate.getTime())
			return true;

		Calendar calendar1 = java.util.Calendar.getInstance();
		Calendar calendar2 = java.util.Calendar.getInstance();
		calendar1.setTime(xdate);
		calendar2.setTime(ydate);

		return calendar1.get(Calendar.HOUR_OF_DAY) == calendar2
				.get(Calendar.HOUR_OF_DAY)
				&& calendar1.get(Calendar.MINUTE) == calendar2
						.get(Calendar.MINUTE)
				&& calendar1.get(Calendar.SECOND) == calendar2
						.get(Calendar.SECOND)
				&& calendar1.get(Calendar.MILLISECOND) == calendar2
						.get(Calendar.MILLISECOND);
	}
	
	@Override
	public String getTypeValue(Object value) {
		// TODO Auto-generated method stub
		return String.valueOf(value);
	}

}
